耳廓及耳周畸胎瘤极少见，现将我科１例，报告如下。患者，女，２３岁，发现左耳后肿物２０余年，自述幼时左耳后即有一肿物，随年龄增长而增大，生长缓慢，近２个月来自觉肿物增长速度较快，来院诊治，肿物无感染及破溃，左耳后无外伤及手术史，体重无明显下降。查：双耳... Auricle and ear teratoma rare, now one of our department, the report is as follows. Patients, female, 23 years old, found that the left ear and the back of the tumor more than 20 years, read a child when the left ear after a tumor that increases with age, growth is slow, nearly 2 months from the rapid growth of sensory mass, To hospital for treatment, no infection and ulceration of the tumor, no trauma left after surgery and surgical history, no significant weight loss. Check: ears ...